PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hydrogen can be reacted with CO to produce a wide variety of hydrocarbons, alcohols, and other organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nss.org